6464046046 has 8 divisors (see below), whose sum is σ = 9698559984. Its totient is φ = 3231192720.

The previous prime is 6464046013. The next prime is 6464046073. The reversal of 6464046046 is 6406404646.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405375 + ... + 421018.

It is an arithmetic number, because the mean of its divisors is an integer number (1212319998).

Almost surely, 2^6464046046 is an apocalyptic number.

6464046046 is a deficient number, since it is larger than the sum of its proper divisors (3234513938).

6464046046 is a wasteful number, since it uses less digits than its factorization.

6464046046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830306.

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 6464046046 is about 80399.2913277225. The cubic root of 6464046046 is about 1862.8082263095.

The spelling of 6464046046 in words is "six billion, four hundred sixty-four million, forty-six thousand, forty-six".